DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
40
Address Resolution Protocol (ARP) Commands
4-1 arp
This command is used to add a permanent IP address and MAC address mapping to the ARP cache table. Use the
‘
no
’ command to remove the IP-MAC address mapping.
arp [vrf
<string 1-12>
]
ip-address mac-address
no arp
[vrf
<string 1-12>
]
ip-address
Parameters
4-2 arp timeout
This command is used to configure the timeout value for the dynamic ARP mapping record in the ARP cache table.
Use the ‘
no
’ command to restore it to the default configuration.
arp timeout
minutes
no arp timeout
Parameters
vrf
Specifies the VRF that the IP reside in. If no VRF name is specified, the global
instance will be used.
ip-address
Enter the IP address that corresponds to the MAC address here.
mac-address
Enter the 48-bit data link layer address here.
Default
There is no static ARP entry in the ARP cache table.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 8
Usage Guideline
This command adds a static ARP mapping entry to the system. If this dynamic ARP
entry already exists, it will be replaced by the static ARP entry.
If the new entry contains a different MAC address from the old one, the new entry will
cover the old one.
Using the ‘
no
’ command, the user can delete static and dynamic entries however,
local entries cannot be removed.
Users can verify the settings by entering the
show ip arp
or
show arp
command.
Example
This example shows how to add a static ARP entry into the ARP cache table.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#arp 33.1.1.33 0050.BA00.0736
DXS-3600-32S(config)#
Example
This example shows how to remove a static ARP entry, with the IP address
33.1.1.33, from the ARP cache table.
DXS-3600-32S(config)#no arp 33.1.1.33
DXS-3600-32S(config)#
minutes
Enter the timeout value used here. This value must be between 0 and 65535 min-
utes.
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